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Mostrando ítems 61-70 de 103
Site-specific reproductive performance of an invasive fleshy-fruited tree in remnant grasslands of the Argentinean Pampas
(Wiley Blackwell Publishing, Inc, 2015-12)
Prunus mahaleb (Saint Lucie´s cherry) is a fleshy-fruited small rosaceous tree, native to the Mediterranean region that has been extensively used as a rootstock species for commercial orchard trees. It has been widely ...
Avaliação dos efeitos do fogo nas relações funcionais entre a vegetação e fertilidade do solo em Campo Rupestre sobre quartzito
(Universidade Federal de Minas GeraisBrasilICB - INSTITUTO DE CIÊNCIAS BIOLOGICASPrograma de Pós-Graduação em Biologia VegetalUFMG, 2019-07-31)
The Campo Rupestre on quartzitic soil in Serra da Calçada, Minas Gerais, an area that belongs to an integral protection conservation unit, suffered a great impact due to the circulation of motocross and jeep, which resulted ...
Invasion of Pinus halepensis Mill. following a wildfire in an Argentine grassland nature reserve
(Elsevier Science Ltd, 2008-08)
The Ernesto Tornquist nature reserve is a relict of native Pampas vegetation in Argentina. Alien trees were introduced to the reserve in the 1950s, mainly to “improve” the natural landscape, resulting in the arrival of a ...
Early warning: detection of exotic Coho salmon (Oncorhynchus kisutch) by environmental DNA and evidence of establishment at the extreme south Patagonia
(National Research Council Canada-NRC Research Press, 2019-04)
The global expansion of aquaculture is a constant propagule pressure that enables the establishment of exotic species in freshwater and marine environments. Here, we provide the first report on the presence of exotic coho ...
Gleditsia triacanthos (Fabaceae) in Argentina: A review of its invasion
(Csiro Publishing, 2017-06)
Gleditsia triacanthos L. is a woody species native to North America that has invaded Uruguay, Spain, Australia, South Africa and several countries of Central and Eastern Europe. In Argentina, it has become one of the most ...
Biological invasions in artificial habitats: factors that determine the presence of native and exotic peracarid Crustacea species in Southwestern Atlantic
(Taylor & Francis As, 2020-08)
The aims of this study were to compare the richness and the population traits of exotic and native peracarid species in two ports of the Southwestern Atlantic (Mar del Plata: MDP, Puerto Madryn: PMY), in order to discuss ...
Soil disturbance, vegetation cover and the establishment of the exotic shrub Pyracantha coccinea in southern France
(Springer, 2010-02)
We evaluate the mechanisms that determine the establishment of the non-indigenous shrub Pyracantha coccinea (Rosaceae) in the Montpellier region of southern France. P. coccinea establishes in abandoned agricultural fields ...
Genetic assessment of the invasion history of Drosophila suzukii in Argentina
(Springer Heidelberg, 2020-01)
Drosophila suzukii (Diptera: Drosophilidae) is a highly polyphagous fruit pest native to eastern Asia, which in the last decade had widely expanded its range and become a serious pest in the Americas and Europe. Invasion ...
Biology, ecology and biogeography of the South American silver croaker, an important Neotropical fish species in South America
(Springer, 2018-12-01)
The South American silver croaker is a popular fish that has recently received substantial attention from scientists, mainly due to its importance as source of animal protein and as a key fisheries species. However, little ...
Genetic markers indicate that hybrids of Pseudoplatystoma (Siluriformes, Pimelodidae) are reproducing in natural environments in southeastern Brazil
(2022-01-01)
Due to the constant propagule pressure of invasive species, aquaculture is considered to be one of the principal mechanisms for the introduction of non-native fish species into wild habitats in Brazil. The ongoing expansion ...